127839292

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{123397}}^1$

素因数の和:123445

約数の個数: 24

約数和(自身を含む): 262590944

約数和(自身を除く): 134751652

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 123397, 246794, 493588, 863779, 1727558, 3455116, 4565689, 9131378, 18262756, 31959823, 63919646, 127839292]

約数ペア:

[(1, 127839292), (2, 63919646), (4, 31959823), (7, 18262756), (14, 9131378), (28, 4565689), (37, 3455116), (74, 1727558), (148, 863779), (259, 493588), (518, 246794), (1036, 123397)]